切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 1638阅读
    • 0回复

    [推荐]双折射材料的温度修正 [复制链接]

    上一主题 下一主题
    离线infotek
     
    发帖
    6425
    光币
    26270
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2020-09-27
    双折射材料的温度修正 Birefringent Material Temperature Modification 3U+FXK#6  
    ~Ss,he]Er  
    目前,FRED尚不支持“global”温度设置,温度敏感性评估一般用脚本编程来完成,该文档演示双折射材料的折射率随温度变化的问题。附件案例文件包括两个双折射材料模,“KDP”和 “KDP Baseline”, KDP Baseline材料存储在已知温度下的折射率,KDP材料用于储存在“current”温度下的折射率值,定义为与baseline material之间的温度差。一个嵌入的脚本名为“modifyBirefringentMaterialIndex” ,包含在FRED文件中,另外也单独附加。其实现过程如下: R=LiB+p  
    )j>U4a  
    1.Retrieve the node numbers for the two materials, KDP and KDP Baseline y7fy9jQ 8.  
    xi(\=LbhY  
    2.User specifies CTE for the ordinary and extraordinary refractive index values as well as the temperature difference from the baseline ~r5S{&  
    !LwHKCj  
    3.Loop over the baseline material samples and determine the number of wavelength entries -R:_o1"  
    XgHJ Oqt  
    4.Loop over each sampled wavelength entry in the baseline material 0O>ClE~P  
    G_S>{<[  
    a.Modify the ordinary and extraordinary refractive index values using (2) above 4$pV;xV  
    ~BmA!BZV`  
    b.Apply the modified values to the non-baseline material q -8G  
    4F6aPo2  
    5.Set a description on the non-baseline material indicating the temperature change from baseline A+0-pF2D  
    wqF?o  
    脚本编程及GUI例程请下载链接: 3wq<@dRv4  
    Bso#+v5  
    http://fred-kb.photonengr.com/files/2011/04/modifyBirefringentMaterialIndex.frs <4q H0<  
    src+z#  
    http://fred-kb.photonengr.com/files/2011/04/birefringentMaterialTemperatureModification.frd J4"Fj, FS  
    R/ZScOW[  
    7}UG&t{  
    QQ:2987619807 daI_@kY"  
     
    分享到